Pith Number

pith:NF4EZM2G

pith:2019:NF4EZM2GGC7TDEJMA4DFIWQGR3

not attested not anchored not stored refs pending

Unsupervised Domain Adaptation Learning Algorithm for RGB-D Staircase Recognition

Jing Wang, Kuangen Zhang

arxiv:1903.01212 v4 · 2019-03-04 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NF4EZM2GGC7TDEJMA4DFIWQGR3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:50:44.501082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69784cb34630bf31912c0706545a068efd2496e9f2c9c96fbb4042d360745ca3

Aliases

arxiv: 1903.01212 · arxiv_version: 1903.01212v4 · doi: 10.48550/arxiv.1903.01212 · pith_short_12: NF4EZM2GGC7T · pith_short_16: NF4EZM2GGC7TDEJM · pith_short_8: NF4EZM2G

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NF4EZM2GGC7TDEJMA4DFIWQGR3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 69784cb34630bf31912c0706545a068efd2496e9f2c9c96fbb4042d360745ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118a0e563e1c320e028a1e8d8f36aff9cb7038a953ae7b6e8cec25f2b9d42ed3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-04T12:50:34Z",
    "title_canon_sha256": "c944305ea4902890bea0aea5546d222c1f4bc3c9ead7c61d2accf6b0cdae0ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01212",
    "kind": "arxiv",
    "version": 4
  }
}